Professional built gents single speed bicycle, unique bicycle, steel alloy magnesium, cost £520 to construct , assembled by professional bicycle mechanic, all black alex 28c rims, racing tires , too many top quality parts to list, beautiful, bespoke one off , fast practical leisure bicycle, single speed courier crank used, sram chain, top bottom end bracket magnesium pedals, selle royale gel racing style seat , unique brakes, airweight bars , steel single speed Reynolds style ss frame, to absorb road zing, carbon forks ect ect top quality, all new parts used throught, beautiful one off bicycle, make an awesome christmas present , forks alone worth 200, first to see will buy . new bicycle, never used due to unforseen serious.